.searchbox{
    display: flex;align-items: center;
    width: 100%;
    height: 30px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 27.5px;
    padding: 0 20px;
}
.searchbox .iconfont{
    color:#fff;
    font-size: 20px;
}
.searchbox-form{
    flex: 1;
    margin-left: 6px;
}
.searchbox-input{
    width: 100%;
    background: none;
    color: #fff;
    font-size: 14px;
}
.searchbox-input::-webkit-input-placeholder{
    color: #fff;
}
.searchbox-input:-moz-placeholder{
    color: #fff;
}